baber/WOPTO huggingface dataset:
Patent JP-H04197335-A (JP)
Title: Motor-driven subjective type ophthalmoscopic device
Inventor: HARUMOTO KOUKI
IPC: A61B3/036
Filed: 1990-11-29
Abstract: PURPOSE:To carry out the correct astigmatism measurement in a short time in simple manner by allowing a calculation control means to control-execute the inspection for a plurality of inspection items according to the program contents which are previously memorized in a memory. CONSTITUTION:A computer 1 is constituted of a calculation control circuit as calculation processing means and a program for carrying out the inspection for an inspected eye according to the previously determined process. An output display device 2 has a display screen, and a data table into which the answer of an inspected person is inputted in the astigmatism inspection is inputted is image-displayed on the display screen. The answer of the inspected person is inputted into the data table on the display screen by using a mouse. The computer 1 calculates the left astigmatism, and the cylindrical degree and the astigmatism axis angle are automatically set according to the answer obtained through this calculation. A radial chart is shown to the inspected person, and when the whole can be viewed with the uniform depth, it is judged that the correct astigmatism degree and the astigmatism axis angle can be obtained.
Patent JP-H10156139-A (JP)
Title: Noxious gas adsorbing treatment and device therefor
Inventor: TANAKA AKIO
IPC: B01D53/70
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for absorbing noxious gas and a device therefor by which noxious gas is surely adsorbed between a fumigation chamber and a gas absorptive treatment part and also active carbon is effectively utilized. SOLUTION: A gas feed pipe 16 is pulled out from a fumigation warehouse 12 and is connected to plural active carbon adsorbers 24 arranged in parallel through stop valves 26, and a reflux pipe 28 is connected to the fumigation warehouse 12 again. Here, an air intake valve 14, an air intake port valve 18, an exhaust port valve 30 are opened and a ventilating fan 22 is operated, allowing methyl bromide to be fed to the selected active carbon absorbers 24 and the adsorptive treatment of methyl bromide to be performed. When a concentration analysis device 32 switches the individual stop valves 26 by the values of methyl bromide concentration sensors 20A, 20B respectively installed in mid-way of the air feed pipe 28 and the reflux pipe 28, effective adsorption work can be carrioud cut without being influenced by the mutual active carbon adsorbers 24.
Patent JP-H05166562-A (JP)
Title: Electric connector
Inventor: NISHIKAWA KENICHI
IPC: H01R13/187
Filed: 1991-12-16
Abstract: PURPOSE:To prevent a pin main body engaged in the internal contact of a socket portion from rotating within the internal contact and to engage this pin portion in a fixed position. CONSTITUTION:An electric connector comprises a pin portion 1 having engagement claws 5 formed at equal intervals in the cylindrical portion 4a of a pin main body 4 and a socket portion 2 having engagement grooves 8 formed in an internal contact 7 with which the pin main body 4 is engaged, the engagement claws 5 being engaged in the respective engagement grooves 8.
Patent JP-H07188746-A (JP)
Title: Production of thick-walled steel tube having high toughness and low yield ratio
Inventor: NAGAE MORIYASU
IPC: C22C38/00
Filed: 1993-12-27
Abstract: PURPOSE:To produce the steel tube by subjecting a steel, in which composition and the parameter representing the tendency of island martensite formation at the time of heating in two phase region are respectively specified, to hot rolling and to reheating up to specific temp., starting and finishing bending in respectively specified temp. regions, and then applying cooling at specific velocity. CONSTITUTION:A steel, having a composition consisting of, by weight, 0.03-0.20% C, 0.01-0.50% Si, 0.5-2.0% Mn, 0.005-0.10% sol.Al, and the balance Fe, is used. In this steel, the value of the parameter PMA representing the tendency of island martensite formation at the time of heating in two phase region and computed from the equation, is regulated to <=120. This steel is hot-rolled, and the resulting steel plate is reheated up to a temp. in the two phase temp. region between Ac1 and Ac3. Bending is started at a temp. in the region not lower than Ar, and finished at a temp. in the region not lower than Ar1. Then, cooling is done at a cooling velocity noC lower than air cooling velocity. Moreover, one or more kinds among respectively prescribed amounts of the following (a), (b), and (c) can be further incorporated into the above steel: (a) one or more elements among Nb, V, and Ti; (b) one or more elements among Cu, Ni, Cr, and Mo; and (c) B and/or Ca.
Patent JP-H11163593-A (JP)
Title: Vibration measuring instrument for mounting bulk component
Inventor: YUYA KAZUHIRO
IPC: H05K13/02
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency and reliability by electrically connecting a vibration meter incorporated in a bulk feeder to an acceleration sensor with built in amplifier incorporated in a bulk case through a sensor connecting cable. SOLUTION: A measuring instrument body 31 is mounted on a bulk feeder 11, and an acceleration sensor 32 with built-in amplifier is mounted on a bulk case 12 and connected to the instrument body 31 through a sensor connecting cable 33 such that the sensor 32 is mounted on a clip removably mounted on the side face of the case 12. Connection terminal at the one end of the sensor connecting cable 33 connected to the sensor 32 is electrically connected to that at the other end of the cable 33 connected to a vibration meter 37 in the instrument body 31.
Patent JP-H06171368-A (JP)
Title: Supporting wire device for trunk lid
Inventor: OKADA HIROSHI
IPC: E05C17/36
Filed: 1992-12-11
Abstract: PURPOSE:To prevent the bite of a support wire between a trunk room and a trunk lid by connecting one end and the other end of the support wire to a body part and the trunk lid in the twisted state of the support wire so that force works in the width direction of the trunk lid. CONSTITUTION:A trunk lid 2 provided at the opening part of a trunk room 1 is a downward opening type with a hinge pin as a fulcrum. In the closed state of the trunk lid 2, a bulge part 2a enters the opening part of the trunk room 1, and a stepped flange face 2b is brought into close contact with the seal member 4 of the trunk room 1. A support wire 5 is formed in such a way that a bolt at one end faces frontward at the curved time, and when the bolt is turned sideways in order to screw the bolt with a nut 10, the support wire 5 is twisted almost by 90 deg., and such force as to offset the other end of the support wire 5 works. A bite can be thereby prevented when the support wire 5 is curved.
Patent JP-H08167587-A (JP)
Title: Flattening method of semiconductor wafer
Inventor: YAMAMOTO KOZO
IPC: H01L21/3065
Filed: 1994-12-12
Abstract: PURPOSE: To reduce the rough surface of a semiconductor wafer in a narrow region by a method wherein fluid is applied flat onto the surface of the semiconductor wafer to form a coating film, and the coating film and the semiconductor wafer are etched back nearly at a constant etching rate so as to flatten the surface of the wafer. CONSTITUTION: The surface of a silicon semiconductor wafer 10 is subjected to a chemical mechanical polishing process for finishing. Then, fluid is applied flat onto the other primary surface of the wafer 10 and turned into a coating film 12 by baking. The coating film 12 and the wafer 10 are etched back nearly at a constant etching rate under such etching conditions that the etching selection ratio of the coating film 12 to the wafer 10 is set to 1:1 to flatten the surface of the wafer 10. By this setup, the wafer 10 can markedly lessen degree of roughness in a narrow region, and the wafers 10 can be made uniform in roughness in a narrow region.
Patent JP-H10171944-A (JP)
Title: Data carrier system
Inventor: AOKI HISASHI
IPC: G06K17/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To improve communication performance without imposing a burden on a transmitter-receiver as much as possible. SOLUTION: A transponder 20 is contained in a key 19A, when a power signal is sent from a vehicle side controller 12, the transponder 20 is activated to decide a command content of the power signal and sends a response signal to the controller 12. In the case of this structure, the transponder 20 measures data length from the controller 12, decides the fluctuation of its own clock frequency based on the measurement result and sends an error signal to the controller 12 when it detects the fluctuation of the clock frequency. Then, because the controller 12 corrects data length and resends it to the transponder 20, communication performance is improved without providing the transponder 20 with a complicated time correction feature.
Patent JP-H04193620-A (JP)
Title: Air conditioner control device
Inventor: YOKOYAMA TOMIJI
IPC: B60H1/32
Filed: 1990-11-28
Abstract: PURPOSE:To increase output performance, fuel consumption performance, and cooling performance efficiently by setting the cut time period of an air conditioner shorter as the amount of cooling demand is larger, when the operation of the air conditioner driven by an engine is cut when large output demand is given to the engine. CONSTITUTION:An air conditioner is provided with a compressor for liquefying a refrigerant vaporized by an evaporator, and the compressor is driven by an engine for driving vehicle through an electromagnetic clutch 1. In this case, the operation of the electromagnetic clutch 1 is controlled by a controller 2. Also, signals from a blower stage detecting means 3 as a cooling demand detecting means are inputted into the controller 2. In addition, the controller 2 cuts off the operation of the air conditioner when large output is demanded to the engine, and constitutes an air conditioner cut time period regulating means 11 for regulating the cut time period according to the number of selecting stages of the blower and the opening of a throttle valve. Then, as the number of selecting stages of the blower is larger, i. e., the amount of cooling demand is larger, the cut time period is set smaller.
Patent JP-2001156233-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: UMEDA KAZUHIKO
IPC: H01L23/50
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To successfully remove resin burrs from the face of exposed leads of a resin-sealed semiconductor device of a structure that leads are exposed on the bottom of the sealing resin. SOLUTION: Before resin sealing, metal plating 10 having a thickness of 0.001 to 5 μm is given to the exposed face of a lead 3. After resin sealing, the plated metal 10 is chemically removed, thereby removing resin burrs 9 on the surface of the plated metal 10.
Patent JP-H04199360-A (JP)
Title: Entrance and exit control system
Inventor: KONISHI MASARU
IPC: G06Q50/16
Filed: 1990-11-29
Abstract: PURPOSE:To simplify a control rule, and to facilitate adjustment at a site by executing fuzzy inference by using a membership function for the operation result of each gate and the membership function for the estimated number of passengers on that day. CONSTITUTION:The operation or the pause of the gate 1010 is determined by executing the fuzzy inference by using the membership functions 101 to 103 to show the degree of more or fewer than the result of the number of times of the operation of each gate 1010 and the membership function 108 to show the degree of more or fewer than the estimated number of the passengers of the gate on that day. Namely, the condition of the control rule is not generated quantitatively (in a concrete numeral), but is generated by a qualitative rule (passengers are many, normal, a few), and the fuzzy inference is executed, and the operation of the gate 1010 such as the operation or the pause, etc., is controlled according to the number of the passengers. Thus, the uniformity of the number of times of the operation of the gate 1010 and the control of the traffic of the passengers can be easily attained.
Patent JP-H03194454-A (JP)
Title: Container internal surface inspection device
Inventor: TOYAMA KOICHI
IPC: G06T7/00
Filed: 1989-12-25
Abstract: PURPOSE:To detect a defective place even if there is a groove part by dividing an inspection image into plural areas, setting the best threshold values by the areas, and performing binary coding for detection. CONSTITUTION:A counter circuit 3 supplies an address to an image sent to a live image memory 2 and also supplies a read image address at the time of the binary coding. A peak detection binary coding circuit 5 performs arithme tic operation for an input image by inequalities I and a bottom detection binary coding circuit 6 performs arithmetic operation by inequalities to decide a defec tive picture element when the conditions are satisfied. In the inequalities I and II, Pd is a threshold value. Then a fixed binary-coding circuit 7 detects an extremely black or white defective place with a fixed value and sends it to a binary-coded image composing circuit together with the binary images obtained by the circuits 5 and 6, and OR operation is carried out. The result is supplied to a mask circuit 11 and ANDed with data stored in a window memory 8, and the result is counted as a final defective picture element by an area counter 12. The best threshold values are found by the areas and even if there is the groove part, the defective place is detected.
Patent JP-H11166863-A (JP)
Title: Solid image pickup element and read circuit using the same
Inventor: ENDO TSUTOMU
IPC: H04N5/369
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To correct FPN(fixed pattern noise) using simple constitution. SOLUTION: A vertical right reference pixel 7 and a vertical left reference pixel 10 which serve as reference pixels for horizontal FPN, a horizontal upper reference pixel 11 and a horizontal lower reference pixel 8 which serve as reference pixels for vertical FPN, and a right upper reference pixel 14, a right lower reference pixel 15, a left lower reference pixel 16, and a left upper reference pixel 17 which are adapted for calculating the borometer resistance value of a center pixel in an effective pixel area 19 are arranged around the effective pixel area 19, and the distribution of borometer resistance values within the effective pixel area 19 is obtained from the reference pixels.
Patent JP-2000161214-A (JP)
Title: Cryopump
Inventor: GOTO HIDEAKI
IPC: H01L21/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing the dew condensation in the regeneration time of a cryopump. SOLUTION: A cryopump 10 is provided with a casing 12, panels 14, 16, and 18 provided in the casing 12 to condensate and absorb gas molecules, regenerating means 22 to 32 which lead a gas for regeneration into the casing, evaporate the gas molecules absorbed a panel, and exhaust it to the outer side of the casing together with the gas for regeneration; and a gas feeding means 40 to feed the gas regeneration to a specific part of the outer surface of the casing. When the exhausted gas for regeneration is sprayed to the casing in such a constitution, the part is covered by the gas, the cut off from the atmosphere. And since the gas for regeneration exhausted from the casing is dry sufficiently, and its temperature is relatively high, the part where the gas for regeneration is sprayed is prevented or suppressed from a dew condensation.
Patent JP-2001149908-A (JP)
Title: Wrapping apparatus of refuse or the like
Inventor: TANAKA SADAO
IPC: B26D1/08
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping apparatus by which refuse or the like of waste plastic which is compressed, decreased in volume and banded together is packed with a wrap film, the scattering of the refuse and the occurrence of a foul smell is prevented, the transport efficiency is improved and the refuse or the like is treated so as to come to an easily handled state. SOLUTION: This wrapping apparatus B1 is constituted in such a manner that the wrap film f supplied from a film roll Rf is extendedly disposed transversely across a transfer path of the refuse or the like, the refuse or the like is sent by a transfer force of conveyors 10a, 10b, brought into contact with the belt-like wrap film f and surrounded with the same, the back end of the wrap film f which is wound on the refuse or the like passing through a film cutter 12 is bonded and cut by means of the film cutter 12 so as to be subjected to the wrap processing.
Patent JP-H06161311-A (JP)
Title: Toner fixing method
Inventor: SATO HIROTO
IPC: G03G15/20
Filed: 1992-11-20
Abstract: PURPOSE:To prevent the uneven fixing by the various densities of images, to eliminate the danger of scorch and ignition of the part where the image density is high and to improve the heating efficiency of unfixed toners so as to save electric power by specifying the relation between the relative spectral radiation flux on a recording material and the spectral absorbance of the recording material. CONSTITUTION:The value A obtd. by integrating the product of the relative spectral radiation flux on the recording material of a radiation heating source, designated as S(lambda) and the spectral absorbance of the recording material, designated asalpha(lambda), from 0.3mum up to 20mum with respect to a long wave lambda is set at 1.7 to 3.5. The value A is 0.5 to 1.0 if the recording material is white printing paper and radiation light is near IR rays. The ultimate temp. difference between the part where the image density is low and the part where the density is high attains about 30 to 50 deg.C at which uniform fixing performance is hardly obatinable in such a case. The ultimate temp. difference decreases gradually if the value A is gradually increased by changing the shape of the relative spectral radiation flux distribution of the irradiation light. If, however, the value A exceeds about 2.5, the ultimate temp. is conversely higher this time in the part where the image density is small than the part where the density is high.
Patent JP-H08170807-A (JP)
Title: Steam heating equipment
Inventor: OTAGAKI MANABU
IPC: B01J19/00
Filed: 1994-12-15
Abstract: PURPOSE: To control a temperature of heating steam precisely without causing a time delay in alteration of the heating temperature. CONSTITUTION: A steam supply pipe 3 is connected to a heat exchanger 1 through the intermediary of a pressure regulating valve 2. The lower part of the heat exchanger 1 is connected to an ejector 11 of an ejector type vacuum pump 4. A cooling water control valve 6 and a temperature sensor 10 are fitted to a tank 5 of the ejector type vacuum pump 4. The cooling water control valve 6 and the temperature sensor 10 are connected to a first controller 7. The pressure regulating valve 2 is connected to a second controller 8. The first controller 7 and the second controller 8 are put in cascade connection.
Patent JP-H03192266-A (JP)
Title: Negatively chargeable dry binary system developer
Inventor: MOCHIZUKI CHIHARU
IPC: G03G9/097
Filed: 1989-12-21
Abstract: PURPOSE:To prevent the stain of a carrier and a photosensitive body with a toner and base fog and to improve durability by mixing a toner contg. at least a binding resin and a colorant and supporting hydrophobic silica having a specified hydrophobic degree on the surface with a silicone resin coated carrier. CONSTITUTION:A toner contg. at least a colorant and a binding resin and holding hydrophobic silica having 10-40 hydrophobic degree stuck to the surface is mixed with a silicone resin coated carrier to obtain the developer. The hydrophobic silica is obtd. as follows: silicon tetrachloride is hydrolyzed in an oxyhydrogen flame or precipitation is caused in an aq. sodium silicate soln. to form fine silicon dioxide powder, that is, hydrophilic silica and this silica is made hydrophobic by substituting an organosilicon compd. for silanol groups on the surface of the silica. The stain of the carrier and a photosensitive body with the toner and base fog are prevented and durability is improved.
Patent JP-H01179265-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MATSUURA KENJI
IPC: G11B15/665
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a simple tape traveling system by arranging a slant post slanting by a prescribed angle between a rotary drum and a capstan shaft and eliminating any members, which influence the tape traveling, between this post and the capstan shaft. CONSTITUTION:A magnetic tape 1 is pinched between the capstan shaft 12 and a pinch roll 13 and traveled by the driving force of the shaft 12. As far as guide rollers for drawing the tape 1 out of a tape cassette are concerned, the only requirement is a guide roll 8 fixed on a base 10, and hence one mechanism for moving this is enough. A stopper 4 needing its precise positioning is also only one, so that the assembly is able to be facilitated. Since a guide roll on the take-up side is abolished, a simple tape traveling system consisting of a few tape guide members is established. The slant post 7 and the capstan shaft 12 are fixed in high accuracy, and no distortion of the tape 1 takes place, while adjustments of the guide members are diminished to a min., thus reducing the cost by reducing the number of expensive mechanism components.
Patent JP-H1082078-A (JP)
Title: Construction method of pit loaded box-culvert and joint device used therefor
Inventor: SATO NOBUHIRO
IPC: E03B11/14
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily carry out joint work between a bottom pit and a main body in a construction method of a bottom pit loaded box-culvert separating the bottom pit from the main body. SOLUTION: In this construction method, a joint device is used for connecting a pit block equipped with a suspension section 1a of a main body block projected to the upper surface of a main body 1 formed of steel materials, stoppers 3 and 3, main body block guides 4 and 4 for positioning stopper line directions Y-Y, a base plate 2 capable of moving positions of stopper line right-angle direction X-X directions with an adjusting bolt 5 and fixed pins 6 and 6 for positioning the stopper line directions Y-Y of the pit block to the main body block.
Patent JP-H05139193-A (JP)
Title: Seat structure of automobile
Inventor: IKEMOTO NOBUYUKI
IPC: B60N2/90
Filed: 1991-11-23
Abstract: PURPOSE:To improve operability and residential property in face-to-face sitting state by electrically or mechanically interlocking and connecting a means for prohibiting that an equipment necessary for operation takes driving position even if a driver's seat side front seat is in normal position during releasing a locking mechanism. CONSTITUTION:A lock arm 18 rotatably supported on a lower frame 6 by a pin member 19 is provided on the side of the upper frame 7 of a front seat rotation supporting mechanism 5 on assistant driver's seat side. A lock part 18a capable of being engaged with the engaging notch part 20 of the upper frame 7 is formed on a part of the lock arm 18, and this is connected to the operation lever 17 of the shaft lock device 10 of a steering shaft 9 through a push-pull wire 22. When the front seat on the assistant driver's seat side is laid in normal position, the lock part 18a is engaged with the engaging notch part 20, and the operation lever 17 is unlocked at the time of driving, so that the assistant driver's seat side front seat can not be rotated to face-to-face sitting position. Thus, residential property in the face-to-face sitting state can be improved with good operability.